Friday, May 28, 2010

reductive deoxygenation of vinlyl or aryl triflate

Some conditions:

1. pd(PPh3)4/Bu3SnH/THF.
works for vinyl triflate.

2. pd(OAc)2/DPPF/Formic acid/TEA/Bu3SiH/DMF, 50C
works for electron-rich aryl triflate.

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